Kompakter Stammbaum von Ronald T. F. Weyda |
| John Michael Weyda 1798– | | | | ||||||||||
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| Charles Weyda 1837–1876 (39) |  | Charles James Weyda 1859–1931 (71) |  | Margaret Burman 1826–1876 (50) | | | Thomas Witherstone – | | | ||||
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| Ann Elizabeth Ames 1800–1846 (45) | | | | ||||||||||
| William Henry Weyda 1900–1961 (60) |
| Edith Alice Witherstone –1984 | |||||||||||
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| Thomas Henry Roydhouse 1816–1849 (33) | George Pocock 1812–1896 (84) | | | ||||||||||
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| Joseph Thomas Roydhouse 1844–1918 (73) | | Sarah Ann Roydhouse 1869–1934 (65) | | Charlotte Pocock 1844–1930 (85) | | | Edith Jones – | | | ||||
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| Sarah Anstiss 1809–1874 (65) | Ann Andrews 1818–1892 (74) | | | ||||||||||
